Juniper J2300 Getting Started Manual page 70

J2300, J4300, and J6300 Services Router Getting Started Guide
Figure 23: J2300 G.SHDSL with ISDN BRI S/T Chassis
J2300
ALARM
POWER ON
The G.SHDSL with ISDN BRI S/T chassis provides the following key features:
NOTE: Contact the Juniper Networks Technical Assistance Center (JTAC) before
implementing 1-port four-wire mode.
For pinouts of cable connectors for the network ports, see "Network Cable
Specifications and Connector Pinouts" on page 201.
For alarms, see configuring and monitoring alarms information in the
J-series Services Router Administration Guide.
Table 17 describes the meaning of the LEDs for a Fast Ethernet port, Table 25
describes the meaning of the status LED for a G.SHDSL port, and Table 26
describes the meaning of the status LED for an ISDN BRI port.
48
J2300 Chassis with Fixed PIMs
USB
CONFIG CONSOLE
Onboard network processor
2-port two-wire mode and 1-port four-wire mode
Programmable line rates in both modes:
2-port two-wire mode supports autodetection of line rate and fixed line
rates from 192 Kbps to 2.304 Mbps in 64-Kbps increments.
1-port four-wire mode supports fixed line rates from 384 Kbps to
4.608 Mbps in 128-Kbps increments.
Up to 16 virtual channels (VCs) per G.SHDSL port
ATM-over-G.SHDSL framing
"Dying gasp" notification
Local and remote loopback diagnostics
ITU-T G.991.2, ITU-T G.994.1, and ITU-T G.997.1 standards compliance
Bandwidth on demand
Dial backup
Dial-on-demand routing backup
PORT 4
STATUS
PORT 0 PORT 1 PORT 2 PORT 3
STATUS
STATUS